????? ??? ?????? ?????? ??? ????????? ??? ??? ????????????????? ??? ????????? ??? ???????? ????????????? ??? ??????? ?????????? ??????????? ?????? ??? ?????????? ??? enterprise system ????? ?? ????:* ?????? ???????????? ???? ???????????? ?????????, ?? ???? ????? ????? ??????? ??????? ???? ????????, ??????? ? ????, ? ?? ??? ?????????? ??????????. ??